1.00383
DL-苹果酸
EMPROVE® ESSENTIAL, Ph. Eur., NF, FCC, E 296
别名:
DL-Malic acid, DL-Hydroxysuccinic acid, Hydroxybutanedioic acid
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关于此项目
经验公式（希尔记法）:
C4H6O5
化学文摘社编号:
分子量:
134.09
UNSPSC Code:
12352106
E Number:
E296
EC Index Number:
230-022-8
MDL number:
产品名称
DL-苹果酸, EMPROVE® ESSENTIAL, Ph. Eur., NF, FCC, E 296
SMILES string
[O-]C(=O)C(O)CC(=O)[O-].[H+].[H+]
InChI
1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
InChI key
BJEPYKJPYRNKOW-UHFFFAOYSA-N
agency
NF
Ph. Eur.
reg. compliance
FCC
product line
EMPROVE® ESSENTIAL
form
solid
autoignition temp.
349 °C
potency
>3200 mg/kg LD50, oral (Rat)
technique(s)
API processing | cocrystal formation: suitable
API processing | salt formation: suitable
pH
2.3 (20 °C, 10 g/L in H2O)
mp
128-132 °C
transition temp
flash point 203 °C
solubility
558 g/L
density
1.60 g/cm3 at 20 °C
application(s)
pharmaceutical
solid formulation
storage temp.
15-25°C
Quality Level
Application
Malic acid is typically applied as acidulant and pH adjuster as well as taste modifier in pharmaceutical formulations and food. In addition, it has antioxidant properties.
DL-Malic acid Emprove® Essential is mainly used in highly regulated pharmaceutical applications.
DL-Malic acid Emprove® Essential is mainly used in highly regulated pharmaceutical applications.
General description
Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our EMPROVE® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
As part of our EMPROVE® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Legal Information
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
397.4 °F
flash_point_c
203 °C
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